結果:
I work with an Arduino device. I have subscribed separately two thingspeak devices that works properly. Every device has a channel and I would like to publish on both channel using an only device.
I have added the second channel to the first device(see image).
Althougt this device can publish on both channel separately, I can't publish at the same time (after a few seconds, obviously). When I try to publish both of then, no one works.
